Range from the cheapest single storey extension £29200 (Dry Tec based in DH6) to the dearest single storey extension £48400 (Heritage NE Ltd based in DL17).
Comparing extension builders estimates for fitting a downstairs toilet gives you an idea of who will be better value but the best way to compare costs is to get actual quotes.
What to do - Get rates and quotes to build a single storey extension in Peterlee by posting a job with HaMuch and we will send it to extension builders in Peterlee.
Job | Estimate |
Underpinning a house | £17145 |
Build a two storey extension | £87468 |
Build a timber frame extension | £25645 |
Install a swimming pool | £80645 |
Cost to build a single storey extension | £42909 |
Cost to build a side return extension | £33511 |
Install an RSJ | £1845 |
Build an outbuilding | £9645 |
Build a mansard loft conversion | £51645 |
Cost of a loft conversion | £30426 |
Build a kitchen extension | £41645 |
Build a hip to gable loft conversion | £41645 |
Build a granny annexe | £86645 |
Build a garden office | £9645 |
Convert a garage | £15645 |
Build a new garage | £18145 |
Build a flat roof extension | £21645 |
Build a dormer loft conversion | £41645 |
Lay a concrete foundation | £5895 |
Convert a bungalow loft | £28645 |
Basement conversion cost | £33511 |